IRIS/USGS plans for upgrading the Global Seismograph Network
By: Jon Peterson and Charles R. Hutt.
Contributors: Hutt, Charles R.; Geological Survey (U.S.)
Series: Open-file report -- 89-471.; U.S. Geological Survey open-file report -- 89-471.
Publisher: U.S. Dept. of Interior, Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1989
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Incorporated Research Institutions for Seismology.; Seismometry.
Other titles: IRIS, USGS plans for upgrading the Global Seismograph Network.
Notes: Includes bibliographical references (p. 46).